EP 4380159 A1 20240605 - VIDEO IMAGE PREDICTION METHOD AND APPARATUS
Title (en)
VIDEO IMAGE PREDICTION METHOD AND APPARATUS
Title (de)
VIDEOBILDVORHERSAGEVERFAHREN UND -VORRICHTUNG
Title (fr)
PROCÉDÉ ET APPAREIL DE PRÉDICTION D'IMAGE VIDÉO
Publication
Application
Priority
- CN 201811268188 A 20181029
- CN 201811642717 A 20181229
- EP 19879740 A 20191023
- CN 2019112749 W 20191023
Abstract (en)
A video picture prediction method and apparatus are provided, to provide a manner of determining a maximum length of a candidate motion vector list corresponding to a subblock merge mode. The method comprises: parsing a first indicator from a bitstream; when the first indicator indicates that a candidate mode used to inter predict the to-be-processed block comprises an affine mode, parsing a second indicator from the bitstream, where the second indicator is used to indicate a maximum length of a first candidate motion vector list, and the first candidate motion vector list is a candidate motion vector list constructed for the to-be-processed block, a subblock merge prediction mode is used for the to-be-processed block; and determining the maximum length of the first candidate motion vector list based on the second indicator.
IPC 8 full level
H04N 19/70 (2014.01); H04N 19/176 (2014.01); H04N 19/52 (2014.01)
CPC (source: CN EP KR US)
G06T 9/40 (2013.01 - US); H04N 19/103 (2014.11 - CN); H04N 19/105 (2014.11 - KR US); H04N 19/127 (2014.11 - US); H04N 19/159 (2014.11 - CN KR US); H04N 19/176 (2014.11 - CN EP US); H04N 19/46 (2014.11 - US); H04N 19/52 (2014.11 - CN EP KR); H04N 19/527 (2014.11 - KR); H04N 19/70 (2014.11 - CN EP KR); H04N 19/96 (2014.11 - CN KR)
Citation (search report)
[A] BROSS B ET AL: "Versatile Video Coding (Draft 2)", no. JVET-K1001, 21 September 2018 (2018-09-21), XP030193577, Retrieved from the Internet <URL:http://phenix.int-evry.fr/jvet/doc_end_user/documents/11_Ljubljana/wg11/JVET-K1001-v6.zip JVET-K1001-v6.docx> [retrieved on 20180921]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3852370 A1 20210721; EP 3852370 A4 20211201; EP 3852370 B1 20231220; AU 2019370424 A1 20210429; AU 2019370424 B2 20230427; AU 2019370424 B9 20230511; AU 2021240264 A1 20211028; AU 2021240264 B2 20230810; AU 2023233136 A1 20231012; AU 2023233136 B2 20240822; BR 112021007919 A2 20210727; CA 3113545 A1 20200507; CA 3113545 C 20231010; CN 111107354 A 20200505; CN 112005551 A 20201127; CN 112005551 B 20210716; CN 115243039 A 20221025; CN 115243039 B 20240409; EP 4380159 A1 20240605; ES 2974237 T3 20240626; HU E065057 T2 20240428; JP 2022511637 A 20220201; JP 2023153178 A 20231017; JP 7352625 B2 20230928; JP 7485839 B2 20240516; KR 20210057138 A 20210520; MX 2021004843 A 20210811; MX 2021011944 A 20211103; PH 12021550689 A1 20220214; PL 3852370 T3 20240429; PT 3852370 T 20240229; RU 2021128424 A 20211108; SG 10202110925Y A 20211129; SG 11202102652Q A 20210429; US 11438578 B2 20220906; US 12047559 B2 20240723; US 2021258570 A1 20210819; US 2022279168 A1 20220901; US 2024187571 A1 20240606; WO 2020088324 A1 20200507; ZA 202102152 B 20230125
DOCDB simple family (application)
EP 19879740 A 20191023; AU 2019370424 A 20191023; AU 2021240264 A 20210930; AU 2023233136 A 20230921; BR 112021007919 A 20191023; CA 3113545 A 20191023; CN 201811642717 A 20181229; CN 2019112749 W 20191023; CN 201980017084 A 20191023; CN 202110780573 A 20191023; EP 23208172 A 20191023; ES 19879740 T 20191023; HU E19879740 A 20191023; JP 2021521771 A 20191023; JP 2023123159 A 20230728; KR 20217010841 A 20191023; MX 2021004843 A 20191023; MX 2021011944 A 20210427; PH 12021550689 A 20210324; PL 19879740 T 20191023; PT 19879740 T 20191023; RU 2021128424 A 20191023; SG 10202110925Y A 20191023; SG 11202102652Q A 20191023; US 202117242545 A 20210428; US 202217740591 A 20220510; US 202318527914 A 20231204; ZA 202102152 A 20210330